Mounting In Metal; Technical Specifications - Siemens SIMATIC Ident System Manual

7.12.4

Mounting in metal

It is possible to mount the MDS D339 in metal. With large antennas, for example ANT D5,
this leads to a reduction of ranges.
a
h
Figure 7-27
7.12.5

Technical specifications

Table 7- 24 Technical specifications of MDS D339
Memory size
Memory configuration
Serial number
•
Configuration memory
•
Application memory
•
Storage technology
Memory organization
Data retention (at +40 °C)
MTBF
Read cycles
Write cycles (at +40 °C)
minimum
•
typical
•
Read/write distance (S )
g
Distance from metal
Multitag capability
Power supply
SIMATIC RF200
System Manual, 09/2013, J31069-D0227-U001-A8-7618
= 100 mm
= 30 mm
MDS D339: Mounting in metal
1024 bytes
8 bytes (fixed code)
•
24 bytes
•
992 bytes
•
EEPROM
Refer to the MOBY D system manual or RF300
section "Memory configuration of the ISO tags"
10 years
2 x 10 hours
6
Unlimited
100,000
•
1,000,000
•
See table Field data (Page 35).
min. 30 mm (approx. 30% reduction of the field data)
Yes
Inductive power transmission
(without battery)
Transponder
7.12 MDS D339
201